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Encore 40-Gallon 12-yr Natural Gas Water Heater
- Mfg.#
- 12GR40-40F3
- Sku#
- 6427132
- Eco-Friendly Burner, Low Nox Design which Meets 40 ng/J Nox Requirements.
- More Hot Water at a Low Operating Cost.
- Exclusive Maintenance Free Air/Fuel Shut-Off Device for Double Protection. Disable the Heater in the Presence of Flammable Vapor Accumulation.
- Premium Grade Anode Rod Provides Long Lasting Tank Protection.
- Easy to Light - No Matches Required.
* Estimated stock levels as of Fri, Apr 10, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.
Description
The Encore 40-Gallon 12 Year Atmospheric Natural Gas Tall Tank Water Heater is a reliable home water heating solution for households that want steady hot water with economical operation. Its eco-friendly burner uses a low NOx design that meets 40 ng/J requirements, helping reduce emissions while delivering more hot water at a low operating cost. The unit accepts a 3- or 4-inch flue and includes an EverKleen patented system to fight sediment buildup, a premium grade anode rod for long-lasting tank protection, and an enhanced flow brass drain valve for easier maintenance. An exclusive maintenance-free air/fuel shut-off device disables the heater if flammable vapor accumulates, and the model is easy to light with no matches required. Standard replacement parts simplify future servicing.
Specifications
General
| BTU | 40,000 |
|---|---|
| Flue Size | 3 or 4 in |
| Household Size | 3-4 People (40-50 gal) |
| Nominal Capacity (gal) | 40 |
| Rated Capacity | 38 |
| Type | Natural Gas Tall Tank Water Heater |
| Uniform Energy Factor | 0.66 |
| Water Connection Size | 3/4 in |
| Water Heater Fuel Type | Natural Gas (NG) |
| Water Heater Style | Atmospheric |
Dimensions
| Diameter | 19-1/2 in |
|---|---|
| Height | 60 in |
Manufacturing Details
The following information is subject to change without notice
| Manufacturer Warranty | 12 Year |
|---|---|
| Prop 65 Warning |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
|
Related Documents
Brochure (PDF)
Installation Guide (PDF)
